Ключевые слова: arm, background, blood, blue, bottle, cancer, care, clinic, coma, day, doctor, drip, dropper, equipment, glare, hand, health, heart, hospital, injection, life, male, man, mask, medical, medicine, myocardial, nurse, operating, operation, patient, people, plasma, procedure, pure, purification, room, scrub, specialist, sterile, stroke, surgeon, surgery, surgical, team, transfusion, treatment, uniform, vein, white,